Evolving minimum standards in responsible international sperm donor offspring quota  Pim M.W. Janssens, Petra Thorn, Jose A. Castilla, Lucy Frith, Marilyn Crawshaw, Monique Mochtar, Lars Bjorndahl, Ulrik Kvist, Jackson C. Kirkman-Brown  Reproductive BioMedicine Online  Volume 30, Issue 6, Pages 568-580 (June 2015) DOI: 10.1016/j.rbmo.2015.01.018 Copyright © 2015 Reproductive Healthcare Ltd. Terms and Conditions

Figure 1 Donor quota: what occurs when gametes are internationally used, within the constraints set by national regulations and laws. Green colour: no compulsary rules. Advice: limits used should come from other arguments ( e.g. as formulated by the working group [present paper]). Orange colour: operation has to be according to limits expressed by the national regulations and laws (adopting the most stringent rule of either). Limits only expressed for donors applied abroad and limits only expressed for donors from abroad, if existent in any country, have not been incorporated in the table. (For interpretation of the references to colour in this figure legend, the reader is referred to the web version of this article.) Reproductive BioMedicine Online 2015 30, 568-580DOI: (10.1016/j.rbmo.2015.01.018) Copyright © 2015 Reproductive Healthcare Ltd. Terms and Conditions

Figure 2 The different recommendations on the maximal offspring number per donor, reached by considering the issue from various perspectives. The ordinate of this figure has no numbers as it does not represent concrete data. Considerations and effects as related to: −∙−∙ genetics, −∙∙−∙∙ psychosocial, – – – ethics, . . . operation of DI, — donor availability, = = = legal issues. Reproductive BioMedicine Online 2015 30, 568-580DOI: (10.1016/j.rbmo.2015.01.018) Copyright © 2015 Reproductive Healthcare Ltd. Terms and Conditions